1 files changed, 29 insertions, 1 deletions
diff --git a/src/base/String.cpp b/src/base/String.cpp
index 47b64373..40d0b766 100644
--- a/src/base/String.cpp
+++ b/src/base/String.cpp
@@ -12,7 +12,10 @@
 #include <cmath>
 #include <cstring>
 #include <functional>
-#include <string_view>
+
+#ifdef CRU_PLATFORM_OSX
+#include <CoreFoundation/CoreFoundation.h>
+#endif
 
 namespace cru {
 template <typename C>
@@ -669,4 +672,29 @@ String ToUpper(StringView s) {
   for (auto c : s) result.push_back(ToUpper(c));
   return result;
 }
+
+
+#ifdef CRU_PLATFORM_OSX
+CFWrapper<CFStringRef> StringView::ToCFStringRef() const {
+  return CFWrapper<CFStringRef>(CFStringCreateWithBytes(
+      nullptr, reinterpret_cast<const UInt8*>(this->data()),
+      this->size() * sizeof(std::uint16_t), kCFStringEncodingUTF16, false));
+}
+
+CFWrapper<CFStringRef> String::ToCFStringRef() const {
+  return StringView(*this).ToCFStringRef();
+}
+
+String String::FromCFStringRef(CFStringRef string) {
+  auto length = CFStringGetLength(string);
+
+  String result;
+
+  for (int i = 0; i < length; i++) {
+    result.AppendCodePoint(CFStringGetCharacterAtIndex(string, i));
+  }
+
+  return result;
+}
+#endif
 }  // namespace cru